Handheld battery case



FIG. 1 is a perspective view of a handheld battery case showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is an enlarged top plan view thereof;

FIG. 7 is an enlarged bottom plan view thereof; and,

FIG. 8 is a second perspective view thereof.

The broken lines illustrate environmental subject matter that forms no part of the claimed design. 

CLAIM The ornamental design for a Handheld battery case, as shown and described. 